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[PATCH] uml: _switch_to code consolidation

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This patch moves code that is in both switch_to_tt and switch_to_skas to the
top level _switch_to function, keeping us from duplicating code.  It is
required for the stack trace patch to work properly.

Signed-off-by: Allan Graves <allan.graves@gmail.com>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jeff Dike
2005-09-16 19:27:43 -07:00
committed by Linus Torvalds
parent 6add9f7f52
commit f6e34c6af6
5 changed files with 14 additions and 16 deletions
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12
arch/um/kernel/process_kern.c
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@ -113,8 +113,16 @@ void set_current(void *t)
void *_switch_to(void *prev, void *next, void *last)
{
return(CHOOSE_MODE(switch_to_tt(prev, next),
switch_to_skas(prev, next)));
struct task_struct *from = prev;
struct task_struct *to= next;
to->thread.prev_sched = from;
set_current(to);
CHOOSE_MODE_PROC(switch_to_tt, switch_to_skas, prev, next);
return(current->thread.prev_sched);
}
void interrupt_end(void)